[linux-2.6-block.git] / include / trace / events / oom.h

#undef TRACE_SYSTEM
#define TRACE_SYSTEM oom

#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_OOM_H
#include <linux/tracepoint.h>

TRACE_EVENT(oom_score_adj_update,

	TP_PROTO(struct task_struct *task),

	TP_ARGS(task),

	TP_STRUCT__entry(
		__field(	pid_t,	pid)
		__array(	char,	comm,	TASK_COMM_LEN )
		__field(	short,	oom_score_adj)
	),

	TP_fast_assign(
		__entry->pid = task->pid;
		memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
		__entry->oom_score_adj = task->signal->oom_score_adj;
	),

	TP_printk("pid=%d comm=%s oom_score_adj=%hd",
		__entry->pid, __entry->comm, __entry->oom_score_adj)
);

#endif

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
43d2b113 KH	1	#undef TRACE_SYSTEM
	2	#define TRACE_SYSTEM oom
	3
	4	#if !defined(_TRACE_OOM_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	5	#define _TRACE_OOM_H
	6	#include <linux/tracepoint.h>
	7
	8	TRACE_EVENT(oom_score_adj_update,
	9
	10	TP_PROTO(struct task_struct *task),
	11
	12	TP_ARGS(task),
	13
	14	TP_STRUCT__entry(
	15	__field( pid_t, pid)
	16	__array( char, comm, TASK_COMM_LEN )
a9c58b90	17	__field( short, oom_score_adj)
43d2b113 KH	18	),
	19
	20	TP_fast_assign(
	21	__entry->pid = task->pid;
	22	memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
	23	__entry->oom_score_adj = task->signal->oom_score_adj;
	24	),
	25
a9c58b90	26	TP_printk("pid=%d comm=%s oom_score_adj=%hd",
43d2b113 KH	27	__entry->pid, __entry->comm, __entry->oom_score_adj)
	28	);
	29
	30	#endif
	31
	32	/* This part must be outside protection */
	33	#include <trace/define_trace.h>